# ObjectOperationStatus

Location: [gRPC API](https://developer.m-files.com/APIs/gRPC-API/index.md) > [Reference](https://developer.m-files.com/APIs/gRPC-API/Reference/index.md) > [Messages](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/index.md)

HTML version: https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.ObjectOperationStatus/

This struct contains status of a completed object operation.

- **Full name:** `MFiles.ObjectOperationStatus`
- **Proto file:** [`mfiles/structs.proto`](https://developer.m-files.com/APIs/gRPC-API/downloads/proto/mfiles/structs.proto)

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## Fields

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="f-obj_id"></a>`obj_id` | [`ObjID`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.ObjID/index.md) | 1 | The object. |
| <a id="f-message"></a>`message` | `string` | 2 | Status message. |
| <a id="f-status"></a>`status` | `int32` | 3 | Status code, HRESULT. |

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## Used by methods

- [IRPCObjectOperations.SetTier](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCObjectOperations/SetTier/index.md): Moves objects between storage tiers.

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## Used in fields

- [`SetTierResponse.failed`](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCObjectOperations/SetTier/index.md#response): Objects that failed (tier couldn't be set).